"🐈 nanobot: The Ultra-Lightweight Personal AI Agent"

(PROJECT DISCONTINUED) ESP32 electricity price ticker fetches ENTSO-E market prices for today and tomorrow for 35+ European countries with 99% reliability. Includes boot recovery, NVS price storage…

Arduino Library for ESP32 DS18B20 Non Blocking Onewire RMT protocol, no dependencies, minimal

Smart Electric Vehicle Charging Station (EVSE)

A directional speaker with a driver based on STM32

ESP-IDF component for programming WCH microcontrollers using the proprietary two-wire RVSWD protocol.

DIY TEM cell design for EMC measurements

Open source minimal stack for the ch32 and ch5xx WCH RISC-V Microcontrollers

Minimal printf() implementation for embedded projects.

An Ethernet only PV display

Esphome component for Deye 3 phase inverters for Home Assistant

ESPHome component to monitor and control a Jikong Battery Management System (JK-BMS) via UART-TTL or BLE

Integration for Home Assistant to fetch day ahead energy prices from European countries via ENTSO-e Transparency Platform

This ESPHome component code provides the basic functionality of SmartEVSE Sensorbox 2 (https://github.com/SmartEVSE/Sensorbox-2) within ESPHome.

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

SEGA master system emulator for the mch2022 badge

Modbus library for RTU, ASCII and TCP protocols. Primarily developed on and for ESP32 MCUs.

Collection of fonts for use on LCDs in different sizes as C or ASM

This is an ESP32 (including ESP32-S2 and ESP32-C3) / ESP8266 WiFi Connection Manager, using ESPAsyncWebServer, with fallback web configuration portal. Use this library for configuring ESP32, ESP826…

ESP32 software USB host through general IO pins. We can connect up to 4 USB-LS HID (keyboard mouse joystick) devices simultaneously.

Automation tools for KiCAD

Self-contained NodeMCU flasher with GUI based on esptool.py and wxPython.

Atari 8 bit computers, NES and SMS game consoles on your TV with nothing more than a ESP32 and a sense of nostalgia

V2GInjector - Tool to intrude a V2G PowerLine network, but also to capture and inject V2G packets

Most complete Modbus library for Arduino. A library that allows your Arduino board to communicate via Modbus protocol, acting as a master, slave or both. Supports network transport (Modbus TCP) and…

Adafruit GFX compatible graphics driver for LED matrix panels

A port of Grbl CNC Firmware for ESP32

An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface

FW for ESP8266/ESP8285/ESP32 used with 3D printer